This is the year of bluster and pomposity among some Republicans. First, Donald Trump says that although he doesn’t know the difference between Hamas and Hezbollah, he’ll know all he needs to in 24 hours. Then, of course, he’ll be the greatest foreign policy President we’ve ever seen. Twenty-four hours, that’s all it will take. Today, Dick Cheney said that by agreeing to the Iran deal the U.S. “agreed to guarantee that the means of its own destruction” will have been given to Iran. “Madness,” he called it…